Buttijak, Paweena, Waro Phengsawat, and Aakkaluck Pheasa. 2026. “Structural Equation Model Leadership of School Administrators Affecting high-Performance Organization of Secondary Educational Service Area in The Northeastern Region”. Dhammathas Academic Journal 26 (3):61-74. https://so06.tci-thaijo.org/index.php/dhammathas/article/view/286727.